{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Only one of the two male breast cancer patients carrying a BRCA2 mutation had a family history of cancer , with one case of ovarian cancer in a first - degree relative ."}
{"Disease": ["male breast cancer", "cancer", "ovarian cancer"]}